I know the work / school thing...
But if you saw my last message the diagram matches up to the plug on the right in your picture. You can verify by looking at the color of the wires on the plug that plugged into that side.
But otherwise notice the two piece "key" on the bottom of the diagram and how it matches up with the socket on the right side of your picture. You should be able to verify that the colors of the wires on that plug match up.
Rodney
But if you saw my last message the diagram matches up to the plug on the right in your picture. You can verify by looking at the color of the wires on the plug that plugged into that side.
But otherwise notice the two piece "key" on the bottom of the diagram and how it matches up with the socket on the right side of your picture. You should be able to verify that the colors of the wires on that plug match up.
Rodney